[Movie] Most disturbing movie

As far as sheer graphical/gore content, Stan Brakhage's "The Act of Seeing with One's own Eyes", which is essentially 32 minutes of footage from a morgue, where a bunch of morticians perform various autopsies on cadavers. At first it was fairly tame, as it was just measurements and stuff, but after awhile they started cutting open the bodies and all, the most vivid probably sawing someone's skull open and removing his brain, or cutting the ribcage open. There's no sound or music, just 32 minutes of random autopsy footage. We had to watch this in our Film Classics class recently.

As far as a "movie" that disturbed me, I only really think of the last scene in Audition. Although I'm not really disturbed by film all that much. Even during the autopsy video my friend and I were mostly joking around.

Jam it back in, in the dark.